How to charge a battery. An average car battery has a capacity of around 48 amp hours which means that, fully charged, it delivers 1 amp for 48 hours, 2 amps for 24 hours, 8 amps for 6 hours and so on.
This occurs when one of the soft, gel-filled discs between the vertebrae of the spine bulges or ruptures, compressing and/or irritating the sciatic nerve. Another common cause of sciatica is muscle spasm that compresses the sciatic nerve as it travels through the muscles.
The main causes of abdominal muscle spasms are: 1  Pregnancy spasms and cramping can occur during your uterus changing shape, hormonal changes, stress, over-exercise, implantation of embryo, miscarriage, ectopic pregnancy and labour. 2  Over-exercising-too much exercise and incorrect posture during exercise especially when lifting weights can cause ....hildren and adults can have sporadic abdominal spasms and there are some disorders and diseases that can cause them so it is always best to check for a correct diagnosis. A spasm is the involuntary and sudden contraction of your abdominal muscles and it can lead to mild or severe pain lasting short or long periods.